:root {
            --primary-color: #3f51b5; /* Índigo principal */
            --primary-dark: #303f9f;
            --primary-light: #7986cb;
            --accent-color: #ffd700; /* Dorado para acentos */
            --text-light: #ffffff;
            --text-dark: #212121;
            --background-dark: #1a237e;
            --background-gradient: linear-gradient(135deg, #1a237e 0%, #3f51b5 50%, #7986cb 100%);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--background-dark);
            color: var(--text-light);
            overflow-x: hidden;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header y navegación */
        header {
            background-color: rgba(0, 0, 0, 0.5);
            padding: 15px 0;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 100;
            backdrop-filter: blur(10px);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-light);
            text-decoration: none;
            display: flex;
            align-items: center;
            font-family: 'Inter', sans-serif;
            letter-spacing: -0.5px;
            text-transform: none;
        }
        
        .logo i {
            color: var(--accent-color);
            margin-right: 8px;
            font-size: 22px;
        }
        
        .nav-links {
            display: flex;
            gap: 20px;
        }

        .nav-links a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 500;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--accent-color);
        }

        .btn {
            background-color: var(--primary-color);
            color: var(--text-light);
            border: none;
            padding: 10px 20px;
            border-radius: 5px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }

        .btn-accent {
            background-color: var(--accent-color);
            color: var(--text-dark);
        }

        .btn-accent:hover {
            background-color: #e6c200;
        }
        
        /* Hero Section */
        .hero {
            height: auto;
            min-height: 100vh;
            background: var(--background-gradient);
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding: 120px 0 80px;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1501281668745-f7f57925c3b4?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            z-index: 0;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin-bottom: 50px;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            line-height: 1.6;
        }
        
        .hero-btns {
            display: flex;
            gap: 15px;
        }

        /* Animación para el título */
        .glowing-text {
            animation: glow 2s ease-in-out infinite alternate;
        }

        @keyframes glow {
            from {
                text-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
            }
            to {
                text-shadow: 0 0 20px rgba(255, 215, 0, 1), 0 0 30px rgba(255, 215, 0, 0.7);
            }
        }

        /* Estilos para el carrusel de videos destacados */
        .trending-videos {
            position: relative;
            z-index: 1;
            margin-top: 30px;
            width: 100%;
        }
        
        .trending-title {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--accent-color);
            position: relative;
            display: inline-block;
        }
        
        .trending-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--accent-color);
        }
        
        .video-carousel {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        
        .video-item {
            background: rgba(0, 0, 0, 0.3);
            border-radius: 10px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .video-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
        }
        
        .video-thumbnail {
            position: relative;
            width: 100%;
            height: 180px;
            overflow: hidden;
        }
        
        .video-thumbnail img,
        .video-thumbnail video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all 0.5s ease;
        }
        
        .video-thumbnail video {
            position: absolute;
            top: 0;
            left: 0;
            opacity: 0;
            z-index: 1;
        }
        
        .video-item:hover .video-thumbnail video {
            opacity: 1;
        }
        
        .video-item:hover .video-embed {
            opacity: 1 !important;
        }
        
        .play-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 50px;
            height: 50px;
            background-color: rgba(255, 215, 0, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-dark);
            font-size: 20px;
            z-index: 2;
            opacity: 0;
            transition: all 0.3s ease;
        }
        
        .video-item:hover .play-icon {
            opacity: 1;
        }
        
        .video-duration {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background-color: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
            z-index: 2;
        }
        
        .video-info {
            padding: 15px;
        }
        
        .video-info h3 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: var(--text-light);
        }
        
        .video-info p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.4;
        }
        
        /* Responsive para videos */
        @media (max-width: 992px) {
            .video-carousel {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .hero {
                padding: 100px 0 60px;
            }
            
            .hero-content {
                margin-bottom: 30px;
            }
            
            .trending-title {
                font-size: 1.5rem;
            }
            
            .video-carousel {
                grid-template-columns: 1fr;
                gap: 15px;
            }
        }

        /* Login Modal */
        .modal {
            display: none;
            position: fixed;
            z-index: 200;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            overflow: auto;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .modal.active {
            display: block;
            opacity: 1;
        }

        .modal-content {
            background: var(--background-gradient);
            margin: 10% auto;
            padding: 30px;
            width: 90%;
            max-width: 400px;
            border-radius: 10px;
            box-shadow: 0 5px 30px rgba(0, 0, 0, 0.5);
            transform: translateY(-50px);
            transition: transform 0.3s ease;
        }

        .modal.active .modal-content {
            transform: translateY(0);
        }

        .close {
            color: var(--text-light);
            float: right;
            font-size: 28px;
            font-weight: bold;
            cursor: pointer;
        }

        .close:hover {
            color: var(--accent-color);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
        }
        
        .form-group input {
            width: 100%;
            padding: 12px;
            border: none;
            border-radius: 5px;
            background-color: rgba(255, 255, 255, 0.1);
            color: var(--text-light);
            font-size: 16px;
        }
        
        .form-group input:focus {
            outline: 2px solid var(--accent-color);
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        /* Features Section */
        .features {
            padding: 100px 0;
            background-color: #1a1a2e;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 70px;
            height: 3px;
            background-color: var(--accent-color);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background-color: rgba(63, 81, 181, 0.1);
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            background-color: rgba(63, 81, 181, 0.2);
        }
        
        .feature-icon {
            font-size: 40px;
            color: var(--accent-color);
            margin-bottom: 20px;
        }
        
        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        /* Call to Action */
        .cta {
            padding: 80px 0;
            background: var(--background-gradient);
            text-align: center;
        }
        
        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        /* Footer */
        footer {
            background-color: #0d1030;
            padding: 50px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }

        .footer-column h3 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            position: relative;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 40px;
            height: 2px;
            background-color: var(--accent-color);
        }

        .footer-column ul {
            list-style: none;
        }
        
        .footer-column ul li {
            margin-bottom: 10px;
        }
        
        .footer-column a {
            color: var(--text-light);
            text-decoration: none;
            opacity: 0.8;
            transition: all 0.3s ease;
        }

        .footer-column a:hover {
            opacity: 1;
            color: var(--accent-color);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            opacity: 0.7;
        }
        
        /* Animaciones para elementos */
        .fade-in {
            opacity: 1;
            transform: translateY(0);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .fade-in.animate {
            opacity: 1;
            transform: translateY(0);
        }

        /* Animación para contenido destacado */
        .floating {
            animation: floating 3s ease-in-out infinite;
        }

        @keyframes floating {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-15px); }
            100% { transform: translateY(0px); }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .feature-card {
                padding: 20px;
            }

            .modal-content {
                margin: 20% auto;
            }

            .logo {
                font-size: 18px;
            }
            
            .logo i {
                font-size: 20px;
            }
        }

        /* Elementos de efecto visual */
        .particles {
            position: absolute;
            top: 0;
            left: 0;
                width: 100%;
            height: 100%;
            overflow: hidden;
        }

        .particle {
            position: absolute;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            pointer-events: none;
        }

        /* Nuevo estilo para el icono de usuario */
        .user-icon-btn {
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 50%;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .user-icon-btn svg {
            width: 24px;
            height: 24px;
            fill: var(--accent-color);
            transition: all 0.3s ease;
        }

        .user-icon-btn:hover {
            background-color: rgba(255, 215, 0, 0.1);
            transform: translateY(-2px);
        }

        .user-icon-btn:hover svg {
            fill: #e6c200;
        }

        /* Agregar estilos para el menú móvil */
        .hamburger-menu {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 30px;
            height: 21px;
            cursor: pointer;
            z-index: 200;
            margin-right: 15px;
        }

        .hamburger-menu span {
            display: block;
            height: 3px;
            width: 100%;
            background-color: var(--accent-color);
            transition: all 0.3s ease;
            border-radius: 3px;
        }

        .hamburger-menu.active span:nth-child(1) {
            transform: translateY(9px) rotate(45deg);
        }

        .hamburger-menu.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger-menu.active span:nth-child(3) {
            transform: translateY(-9px) rotate(-45deg);
        }

        /* Modificar los estilos responsive existentes */
        @media (max-width: 768px) {
            .hamburger-menu {
                display: flex;
            }
            
            .nav-container {
                position: relative;
            }
            
            .nav-links {
                display: flex;
                flex-direction: column;
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                max-width: 300px;
                height: 100vh;
                background: var(--background-dark);
                padding: 80px 20px 20px;
                transition: right 0.3s ease;
                z-index: 150;
                backdrop-filter: blur(10px);
                box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
            }
            
            .nav-links.active {
                right: 0;
            }
            
            .nav-links a {
                padding: 15px 0;
                font-size: 18px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }
            
            .nav-links a:last-child {
                border-bottom: none;
            }
            
            .overlay {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.5);
                z-index: 100;
                opacity: 0;
                transition: opacity 0.3s ease;
            }
            
            .overlay.active {
                display: block;
                opacity: 1;
            }
            
            .user-icon-btn {
                z-index: 200;
            }
        }

        /* Estilos para secciones tipo Netflix */
        .content-row {
            padding: 40px 0 20px;
        }
        
        .row-title {
            font-size: 1.8rem;
            margin-bottom: 20px;
            font-weight: 600;
        }
        
        .content-slider {
            display: flex;
            overflow-x: auto;
            padding: 10px 0;
            gap: 15px;
            scrollbar-width: thin;
            scrollbar-color: var(--primary-color) transparent;
        }
        
        .content-slider::-webkit-scrollbar {
            height: 8px;
        }
        
        .content-slider::-webkit-scrollbar-track {
            background: transparent;
        }
        
        .content-slider::-webkit-scrollbar-thumb {
            background-color: var(--primary-color);
            border-radius: 10px;
        }
        
        .content-card {
            min-width: 240px;
            width: 240px;
            border-radius: 5px;
            overflow: hidden;
            position: relative;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .content-card:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
            z-index: 1;
        }
        
        .content-card img {
            width: 100%;
            height: 140px;
            object-fit: cover;
        }
        
        .content-card-info {
            padding: 10px;
            background-color: rgba(26, 35, 126, 0.9);
        }
        
        .content-card-info h3 {
            font-size: 1rem;
            margin-bottom: 5px;
        }
        
        .content-card-info p {
            font-size: 0.8rem;
            opacity: 0.7;
        }
        
        /* Estilos para el banner de aula virtual */
        .aula-banner {
            background: var(--background-gradient);
            position: relative;
            overflow: hidden;
            padding: 60px 0;
            margin-top: 0;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        
        .aula-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1516321497487-e288fb19713f?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            z-index: 0;
        }
        
        .aula-content {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }
        
        .aula-text {
            flex: 1;
            min-width: 300px;
        }
        
        .aula-text h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            word-break: break-word;
        }
        
        @media (max-width: 768px) {
            .aula-text h2 {
                font-size: 1.8rem;
            }
            .aula-text, .aula-image {
                min-width: 100%;
            }
        }
        
        .aula-image {
            flex: 1;
            min-width: 300px;
            display: flex;
            justify-content: center;
        }
        
        .aula-image img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
        }
        
        /* Estilos para la sección de categorías */
        .categories {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 15px;
            margin-top: 40px;
        }
        
        .category-card {
            background-color: rgba(63, 81, 181, 0.2);
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .category-card:hover {
            background-color: var(--primary-color);
            transform: translateY(-5px);
        }
        
        .category-icon {
            font-size: 30px;
            color: var(--accent-color);
            margin-bottom: 10px;
        }

        /* Video Modal Styles */
        .video-modal {
            composes: modal-base;
            display: none;
            position: fixed;
            z-index: 9999;
            left: 0;
            top: 0;
            width: 100vw;
            height: 100vh;
            background-color: rgba(0, 0, 0, 0.95);
            overflow: hidden;
        }
        
        .video-modal.active {
            display: block;
            visibility: visible;
        }
        
        .video-modal-header {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
            background-color: #3f51b5;
            border-bottom: 2px solid #ffd700;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
            z-index: 10000;
        }
        
        .video-modal-title {
            color: #ffffff;
            font-size: 1.2rem;
            font-weight: 600;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
        }
        
        .video-modal-controls {
            display: flex;
            gap: 15px;
        }
        
        .video-modal-button {
            background: none;
            border: none;
            color: #ffffff;
            cursor: pointer;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 12px;
            border-radius: 4px;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
        }
        
        .video-modal-button:hover {
            background-color: rgba(255, 255, 255, 0.1);
            color: #ffd700;
            transform: translateY(-1px);
        }
        
        .video-modal-button i {
            font-size: 1.1em;
        }
        
        .video-modal-content {
            position: absolute;
            top: 60px;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            height: calc(100% - 60px);
            overflow: hidden;
        }
        
        .video-container-wrapper {
            width: 100%;
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        
        .video-modal-iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
            pointer-events: none;
        }

        /* Bloqueador para el iframe */
        .video-blocker {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            cursor: default;
            background: transparent;
        }

        /* Estilos base para modales */
        .modal-base {
            display: none;
            position: fixed;
            z-index: 200;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            overflow: auto;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal-base.active {
            display: block;
            opacity: 1;
        }

        /* Heredar estilos base */
        .video-modal, .modal {
            composes: modal-base;
        }

        /* Visual refresh: mobile first motion and depth */
        :root {
            --surface-soft: rgba(255, 255, 255, 0.08);
            --surface-strong: rgba(255, 255, 255, 0.14);
            --gold-glow: rgba(255, 215, 0, 0.34);
            --shadow-soft: 0 18px 45px rgba(6, 10, 38, 0.28);
            --shadow-strong: 0 24px 70px rgba(4, 7, 26, 0.44);
            --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
        }

        body {
            background:
                radial-gradient(circle at 12% 4%, rgba(255, 215, 0, 0.14), transparent 28rem),
                radial-gradient(circle at 92% 12%, rgba(121, 134, 203, 0.30), transparent 24rem),
                linear-gradient(180deg, #11184c 0%, #1a237e 38%, #111636 100%);
        }

        body::before {
            content: '';
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: -1;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
            background-size: 42px 42px;
            mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.7), transparent 70%);
        }

        header {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            background: rgba(11, 16, 56, 0.74);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
        }

        .nav-container {
            gap: 12px;
        }

        .logo {
            max-width: min(64vw, 310px);
            font-size: clamp(0.95rem, 4vw, 1.25rem);
            line-height: 1.1;
        }

        .logo img {
            height: auto;
            max-width: 280px;
            width: 100%;
            flex: 0 0 auto;
        }

        .nav-links a,
        .cta a,
        .aula-text a {
            position: relative;
        }

        .nav-links a::after,
        .cta a::after,
        .aula-text a::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -6px;
            height: 2px;
            border-radius: 999px;
            background: currentColor;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 260ms ease;
        }

        .nav-links a:hover::after,
        .cta a:hover::after,
        .aula-text a:hover::after {
            transform: scaleX(1);
        }

        .btn,
        .user-icon-btn {
            box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
        }

        .btn {
            border-radius: 999px;
            background: linear-gradient(135deg, var(--accent-color), #ffb300);
            color: var(--text-dark);
        }

        .btn:hover {
            background: linear-gradient(135deg, #ffe45c, #ffb300);
            box-shadow: 0 14px 34px rgba(255, 179, 0, 0.24);
        }

        body > section.container[style*="margin-top"] {
            margin-top: 78px !important;
            margin-bottom: 42px !important;
            padding-inline: 14px;
        }

        .aula-banner {
            isolation: isolate;
            padding: 30px 0 !important;
            border-radius: 18px !important;
            background:
                radial-gradient(circle at 14% 18%, rgba(255, 215, 0, 0.24), transparent 18rem),
                linear-gradient(135deg, #1d2a72 0%, #3f51b5 58%, #5f6fd0 100%) !important;
            box-shadow: var(--shadow-strong) !important;
        }

        .aula-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            z-index: 0;
            pointer-events: none;
            background: linear-gradient(115deg, transparent 0%, rgba(255, 255, 255, 0.18) 42%, transparent 58%);
            transform: translateX(-120%);
            animation: bannerSheen 7s ease-in-out infinite;
        }

        .aula-content {
            flex-direction: column;
            align-items: stretch;
            gap: 26px;
        }

        .aula-text {
            min-width: 0;
        }

        .aula-text h2 {
            font-size: clamp(2rem, 12vw, 3rem);
            line-height: 1.02;
            letter-spacing: 0;
        }

        .aula-text p {
            font-size: clamp(1rem, 4.5vw, 1.15rem) !important;
        }

        .aula-image {
            min-width: 0;
        }

        .aula-image img {
            aspect-ratio: 4 / 3;
            object-fit: cover;
            transform: rotate(-1.5deg);
            transition: transform 420ms var(--ease-out), box-shadow 420ms var(--ease-out);
        }

        .aula-banner:hover .aula-image img {
            transform: rotate(0deg) scale(1.02);
            box-shadow: 0 22px 48px rgba(0, 0, 0, 0.48) !important;
        }

        .content-row {
            padding: 34px 0 10px;
        }

        .row-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: clamp(1.35rem, 6vw, 1.95rem);
        }

        .row-title::before {
            content: '';
            width: 6px;
            height: 1.25em;
            border-radius: 999px;
            background: var(--accent-color);
            box-shadow: 0 0 18px var(--gold-glow);
            flex: 0 0 auto;
        }

        .content-slider {
            gap: 16px;
            padding: 12px 4px 18px;
            scroll-snap-type: x mandatory;
        }

        .content-card {
            min-width: min(78vw, 260px);
            width: min(78vw, 260px);
            border-radius: 16px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.10);
            box-shadow: var(--shadow-soft);
            scroll-snap-align: start;
        }

        .content-card img {
            height: 152px;
            transform: scale(1.01);
            transition: transform 420ms var(--ease-out), filter 420ms ease;
        }

        .content-card-info {
            min-height: 92px;
            background: linear-gradient(180deg, rgba(26, 35, 126, 0.96), rgba(13, 16, 48, 0.96));
        }

        .content-card:hover,
        .content-card:focus-within {
            transform: translateY(-7px) scale(1.02);
            box-shadow: var(--shadow-strong);
        }

        .content-card:hover img,
        .content-card:focus-within img {
            transform: scale(1.08);
            filter: saturate(1.12) contrast(1.04);
        }

        .features {
            padding: 62px 0;
            background:
                radial-gradient(circle at top, rgba(63, 81, 181, 0.28), transparent 30rem),
                #111636;
        }

        .section-title {
            margin-bottom: 36px;
        }

        .section-title h2,
        .cta h2 {
            font-size: clamp(1.85rem, 9vw, 2.7rem);
            line-height: 1.1;
        }

        .features-grid {
            grid-template-columns: 1fr;
            gap: 18px;
        }

        .feature-card {
            border-radius: 16px;
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.05));
            box-shadow: 0 16px 38px rgba(0, 0, 0, 0.20);
        }

        .feature-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 18px;
            display: grid;
            place-items: center;
            border-radius: 18px;
            background: rgba(255, 215, 0, 0.12);
            box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.22);
        }

        .cta {
            position: relative;
            overflow: hidden;
            padding: 64px 0;
            background:
                radial-gradient(circle at 50% 0%, rgba(255, 215, 0, 0.18), transparent 24rem),
                var(--background-gradient);
        }

        footer {
            background:
                linear-gradient(180deg, rgba(13, 16, 48, 0.96), #07091f);
        }

        .reveal-on-scroll {
            opacity: 0;
            transform: translateY(24px) scale(0.98);
            filter: blur(8px);
            transition:
                opacity 720ms var(--ease-out),
                transform 720ms var(--ease-out),
                filter 720ms var(--ease-out);
            transition-delay: var(--reveal-delay, 0ms);
            will-change: opacity, transform, filter;
        }

        .reveal-on-scroll.animate,
        .reveal-on-scroll.active,
        .reveal-on-scroll.is-visible,
        .fade-in.animate,
        .fade-in.active,
        .fade-in.is-visible {
            opacity: 1;
            transform: translateY(0) scale(1);
            filter: blur(0);
        }

        @keyframes bannerSheen {
            0%, 45% { transform: translateX(-120%); }
            70%, 100% { transform: translateX(120%); }
        }

        @media (min-width: 640px) {
            .features-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .content-card {
                min-width: 250px;
                width: 250px;
            }
        }

        @media (min-width: 769px) {
            body > section.container[style*="margin-top"] {
                margin-top: 96px !important;
                margin-bottom: 64px !important;
                padding-inline: 20px;
            }

            .logo img {
                height: auto;
                max-width: 280px;
                width: 100%;
            }

            .aula-banner {
                padding: 60px 0 !important;
                border-radius: 22px !important;
            }

            .aula-content {
                flex-direction: row;
                align-items: center;
            }

            .features {
                padding: 96px 0;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                right: 0;
                transform: translateX(110%);
                transition: transform 0.32s var(--ease-out);
            }

            .nav-links.active {
                right: 0;
                transform: translateX(0);
            }
        }

        @media (min-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(4, minmax(0, 1fr));
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                scroll-behavior: auto !important;
                transition-duration: 0.01ms !important;
            }

            .reveal-on-scroll {
                opacity: 1;
                transform: none;
                filter: none;
            }
        }

        /* Institutional landing sections */
        .project-hero {
            position: relative;
            overflow: hidden;
            padding: 164px 0 52px;
            background:
                radial-gradient(circle at 20% 0%, rgba(255, 215, 0, 0.18), transparent 22rem),
                linear-gradient(145deg, rgba(10, 16, 54, 0.98), rgba(30, 42, 119, 0.96));
        }

        .project-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
            background-size: 42px 42px;
            pointer-events: none;
            opacity: 0.7;
        }

        .project-hero-grid {
            position: relative;
            z-index: 1;
            display: grid;
            gap: 28px;
            align-items: center;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            width: fit-content;
            padding: 7px 14px;
            margin-bottom: 16px;
            border-radius: 999px;
            background: var(--accent-color);
            color: var(--text-dark);
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            box-shadow: 0 10px 28px rgba(255, 215, 0, 0.22);
        }

        .project-hero h1,
        .curriculum-copy h2,
        .alliance-card h2 {
            font-size: clamp(2.1rem, 12vw, 4.4rem);
            line-height: 1.02;
            letter-spacing: 0;
            margin-bottom: 18px;
        }

        .project-hero p,
        .curriculum-copy p,
        .alliance-card p {
            color: rgba(255, 255, 255, 0.88);
            font-size: clamp(1rem, 4vw, 1.12rem);
            line-height: 1.72;
            margin-bottom: 16px;
        }

        .project-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            margin-top: 24px;
        }

        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            color: var(--accent-color);
            text-decoration: none;
            font-weight: 700;
        }

        .project-hero-media {
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.14);
            box-shadow: var(--shadow-strong);
            background: rgba(255,255,255,0.08);
        }

        .project-hero-media img {
            display: block;
            width: 100%;
            height: auto;
            max-height: 360px;
            object-fit: contain;
            object-position: center;
        }

        .project-brief-strip {
            position: relative;
            z-index: 1;
            margin-top: 24px;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.12);
            box-shadow: var(--shadow-soft);
            background: #0d1939;
        }

        .project-brief-strip img {
            display: block;
            width: 100%;
            height: auto;
            max-height: 128px;
            object-fit: contain;
            object-position: center;
        }

        .institution-section,
        .program-overview,
        .curriculum-section,
        .alliance-section {
            padding: 64px 0;
            position: relative;
        }

        .institution-section,
        .curriculum-section {
            background: #111636;
        }

        .program-overview {
            background:
                radial-gradient(circle at 85% 0%, rgba(255, 215, 0, 0.12), transparent 24rem),
                #151c4b;
        }

        .statement-grid,
        .program-highlights {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
        }

        .program-visual {
            margin: 26px auto 0;
            max-width: 880px;
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.12);
            box-shadow: var(--shadow-soft);
            background: rgba(255,255,255,0.08);
        }

        .program-visual img {
            display: block;
            width: 100%;
            height: auto;
            max-height: 420px;
            object-fit: contain;
            object-position: center;
        }

        .statement-card,
        .program-highlight,
        .alliance-card,
        .curriculum-list {
            border-radius: 18px;
            border: 1px solid rgba(255,255,255,0.12);
            background: linear-gradient(180deg, rgba(255,255,255,0.11), rgba(255,255,255,0.05));
            box-shadow: var(--shadow-soft);
        }

        .statement-card,
        .program-highlight {
            padding: 24px;
        }

        .statement-icon,
        .program-highlight i {
            width: 56px;
            height: 56px;
            display: grid;
            place-items: center;
            border-radius: 16px;
            margin-bottom: 18px;
            color: var(--accent-color);
            background: rgba(255, 215, 0, 0.12);
            box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.22);
            font-size: 1.35rem;
        }

        .statement-card h3,
        .program-highlight h3 {
            font-size: 1.35rem;
            margin-bottom: 12px;
        }

        .statement-card p,
        .program-highlight p {
            color: rgba(255,255,255,0.82);
            line-height: 1.68;
            margin-bottom: 10px;
        }

        .curriculum-grid {
            display: grid;
            gap: 24px;
            align-items: center;
        }

        .curriculum-list {
            display: grid;
            gap: 12px;
            padding: 20px;
        }

        .curriculum-list div {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px;
            border-radius: 14px;
            background: rgba(0,0,0,0.18);
            color: rgba(255,255,255,0.9);
            line-height: 1.45;
        }

        .curriculum-list i {
            color: var(--accent-color);
            margin-top: 3px;
        }

        .alliance-section {
            background:
                radial-gradient(circle at 20% 0%, rgba(255, 215, 0, 0.14), transparent 24rem),
                var(--background-gradient);
        }

        .alliance-card {
            display: grid;
            gap: 22px;
            padding: 26px;
        }

        .alliance-badge {
            display: grid;
            place-items: center;
            gap: 14px;
            min-height: 180px;
            padding: 24px;
            border-radius: 18px;
            background: rgba(0,0,0,0.22);
            text-align: center;
            color: var(--accent-color);
            font-weight: 800;
        }

        .alliance-badge i {
            font-size: 3rem;
        }

        @media (min-width: 700px) {
            .statement-grid,
            .program-highlights {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .project-brief-strip {
                margin-top: 32px;
            }
        }

        @media (min-width: 960px) {
            .project-hero {
                padding: 132px 0 78px;
            }

            .project-hero-grid,
            .curriculum-grid,
            .alliance-card {
                grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
            }

            .program-highlights {
                grid-template-columns: repeat(3, minmax(0, 1fr));
            }

            .project-hero-media img {
                max-height: 430px;
            }

            .institution-section,
            .program-overview,
            .curriculum-section,
            .alliance-section {
                padding: 92px 0;
            }
        }

        @media (min-width: 769px) and (max-width: 1180px) {
            .nav-links {
                gap: 12px;
            }

            .nav-links a {
                font-size: 0.88rem;
            }

            .logo {
                max-width: 300px;
            }
        }

        /* Harmonize the institutional blocks with the existing visual system */
        .project-hero {
            padding: 152px 0 42px;
        }

        .project-hero h1 {
            font-size: clamp(2rem, 7vw, 3.35rem);
            line-height: 1.06;
        }

        .curriculum-copy h2,
        .alliance-card h2 {
            font-size: clamp(1.75rem, 5vw, 2.35rem);
            line-height: 1.12;
        }

        .project-hero p,
        .curriculum-copy p,
        .alliance-card p {
            font-size: clamp(0.96rem, 2.2vw, 1.05rem);
            line-height: 1.62;
        }

        .section-kicker {
            padding: 6px 13px;
            margin-bottom: 14px;
            font-size: 0.72rem;
            box-shadow: 0 8px 22px rgba(255, 215, 0, 0.22);
        }

        .institution-section,
        .program-overview,
        .curriculum-section,
        .alliance-section {
            padding: 54px 0;
        }

        .statement-card,
        .program-highlight,
        .curriculum-list,
        .alliance-card,
        .program-visual,
        .project-hero-media,
        .project-brief-strip {
            position: relative;
            overflow: hidden;
            border-color: rgba(255, 255, 255, 0.14);
            box-shadow: 0 18px 46px rgba(4, 7, 26, 0.30);
        }

        .statement-card::before,
        .program-highlight::before,
        .curriculum-list::before,
        .alliance-card::before,
        .program-visual::before,
        .project-hero-media::before,
        .project-brief-strip::before {
            content: '';
            position: absolute;
            inset: 0;
            pointer-events: none;
            background: linear-gradient(135deg, rgba(255,255,255,0.13), transparent 34%, rgba(255,215,0,0.08));
            opacity: 0.75;
        }

        .project-hero-media img,
        .project-brief-strip img,
        .program-visual img {
            position: relative;
            z-index: 1;
        }

        .statement-card,
        .program-highlight {
            padding: 22px;
            transition: transform 360ms var(--ease-out), box-shadow 360ms var(--ease-out), border-color 360ms ease;
        }

        .statement-card:hover,
        .program-highlight:hover,
        .program-visual:hover,
        .project-hero-media:hover,
        .project-brief-strip:hover {
            transform: translateY(-6px);
            border-color: rgba(255, 215, 0, 0.28);
            box-shadow: 0 26px 62px rgba(4, 7, 26, 0.42);
        }

        .statement-icon,
        .program-highlight i {
            width: 50px;
            height: 50px;
            border-radius: 15px;
            margin-bottom: 15px;
            font-size: 1.18rem;
            box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.24), 0 10px 24px rgba(0,0,0,0.16);
        }

        .statement-card h3,
        .program-highlight h3 {
            font-size: 1.16rem;
            margin-bottom: 9px;
        }

        .statement-card p,
        .program-highlight p {
            font-size: 0.94rem;
            line-height: 1.58;
        }

        .curriculum-list {
            padding: 18px;
        }

        .curriculum-list div {
            padding: 12px;
            font-size: 0.95rem;
            background: rgba(0,0,0,0.20);
        }

        .alliance-card {
            gap: 18px;
            padding: 24px;
            background:
                radial-gradient(circle at 10% 0%, rgba(255, 215, 0, 0.12), transparent 18rem),
                linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.055));
        }

        .alliance-badge {
            min-height: 132px;
            padding: 20px;
            box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
        }

        .alliance-badge i {
            font-size: 2.25rem;
            filter: drop-shadow(0 10px 18px rgba(0,0,0,0.25));
        }

        .alliance-badge span {
            font-size: 0.95rem;
            line-height: 1.35;
        }

        .program-visual {
            max-width: 760px;
        }

        .program-visual img {
            max-height: 340px;
        }

        .project-brief-strip img {
            max-height: 104px;
        }

        .reveal-on-scroll {
            transform: translateY(30px) scale(0.965);
            filter: blur(10px);
            transition:
                opacity 760ms var(--ease-out),
                transform 760ms var(--ease-out),
                filter 760ms var(--ease-out),
                box-shadow 360ms var(--ease-out);
        }

        @media (min-width: 960px) {
            .project-hero {
                padding: 172px 0 56px;
            }

            .institution-section,
            .program-overview,
            .curriculum-section,
            .alliance-section {
                padding: 76px 0;
            }

            .alliance-card {
                grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
                align-items: center;
                padding: 28px;
            }
        }

        /* Compact type scale pass */
        .section-title h2,
        .cta h2 {
            font-size: clamp(1.55rem, 5.8vw, 2.2rem);
        }

        .section-title p,
        .cta p {
            font-size: clamp(0.96rem, 2.3vw, 1.08rem);
            line-height: 1.6;
        }

        .row-title {
            font-size: clamp(1.2rem, 4.8vw, 1.65rem);
        }

        .aula-text h2 {
            font-size: clamp(1.65rem, 7vw, 2.35rem);
        }

        .aula-text p {
            font-size: clamp(0.96rem, 2.8vw, 1.06rem) !important;
            line-height: 1.62;
        }

        .feature-card h3 {
            font-size: 1.18rem;
        }

        .feature-card p,
        .content-card-info p,
        .footer-column p,
        .footer-column a {
            font-size: 0.94rem;
        }

        @media (prefers-reduced-motion: reduce) {
            .reveal-on-scroll {
                opacity: 1;
                transform: none;
                filter: none;
            }
        }

        /* Rebuilt image content as editable HTML */
        .project-brief-strip {
            display: grid;
            grid-template-columns: 4px minmax(0, 1fr) auto;
            align-items: center;
            gap: 18px;
            padding: 18px 20px;
            min-height: 104px;
            background:
                radial-gradient(circle at 88% 50%, rgba(255,255,255,0.08), transparent 14rem),
                linear-gradient(90deg, #07172f, #0c2349);
        }

        .project-brief-strip > * {
            position: relative;
            z-index: 1;
        }

        .brief-accent {
            width: 4px;
            align-self: stretch;
            border-radius: 999px;
            background: linear-gradient(180deg, #f0c15a, #b8872f);
            box-shadow: 0 0 18px rgba(240, 193, 90, 0.28);
        }

        .project-brief-strip p {
            max-width: 820px;
            margin: 0;
            color: rgba(255,255,255,0.94);
            font-family: Georgia, 'Times New Roman', serif;
            font-size: clamp(1rem, 2.6vw, 1.28rem);
            line-height: 1.42;
        }

        .project-brief-strip strong {
            color: #d6aa4c;
            font-weight: 700;
        }

        .brief-icon {
            display: none;
            color: rgba(255,255,255,0.13);
            font-size: clamp(3rem, 9vw, 5.8rem);
            line-height: 1;
        }

        .program-visual {
            display: grid;
            grid-template-columns: 1fr;
            max-width: 980px;
            padding: 0;
            background: #f7f4ec;
            color: #101936;
        }

        .program-visual > * {
            position: relative;
            z-index: 1;
        }

        .program-board-main {
            padding: 26px 22px 0;
            background:
                radial-gradient(circle at 86% 50%, rgba(15, 25, 54, 0.08), transparent 12rem),
                linear-gradient(180deg, #fbfaf6, #f0ece2);
        }

        .program-board-main h3,
        .program-cost-card h3 {
            margin: 0;
            font-family: Georgia, 'Times New Roman', serif;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            line-height: 1.1;
        }

        .program-board-main h3 {
            color: #07172f;
            font-size: clamp(1.35rem, 4vw, 1.85rem);
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(184, 135, 47, 0.52);
        }

        .offer-list {
            list-style: none;
            margin: 18px 0 0;
            padding: 0;
        }

        .offer-list li {
            display: grid;
            grid-template-columns: 42px minmax(0, 1fr);
            align-items: center;
            gap: 14px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(16, 25, 54, 0.14);
            color: #17213d;
            font-family: Georgia, 'Times New Roman', serif;
            font-size: clamp(0.98rem, 2.7vw, 1.14rem);
            line-height: 1.25;
        }

        .offer-list li:last-child {
            border-bottom: 0;
        }

        .offer-list span,
        .cost-item > span,
        .start-icon,
        .cost-icon {
            display: grid;
            place-items: center;
            border-radius: 50%;
            color: #d6aa4c;
            background: #07172f;
            box-shadow: inset 0 0 0 2px rgba(214, 170, 76, 0.58), 0 8px 18px rgba(7, 23, 47, 0.18);
        }

        .offer-list span {
            width: 34px;
            height: 34px;
            font-size: 0.95rem;
        }

        .program-start {
            display: flex;
            align-items: center;
            gap: 18px;
            margin: 24px -22px 0;
            padding: 20px 22px;
            background: #07172f;
            color: #ffffff;
            border-top: 2px solid rgba(214, 170, 76, 0.75);
        }

        .start-icon {
            width: 52px;
            height: 52px;
            flex: 0 0 auto;
            font-size: 1.25rem;
        }

        .program-start span,
        .program-start em {
            display: block;
            color: #ffffff;
            font-family: Georgia, 'Times New Roman', serif;
            font-style: normal;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .program-start span {
            font-size: 0.9rem;
        }

        .program-start strong {
            display: block;
            color: #d6aa4c;
            font-family: Georgia, 'Times New Roman', serif;
            font-size: clamp(2rem, 8vw, 3rem);
            line-height: 0.95;
            text-transform: uppercase;
        }

        .program-start em {
            font-size: 0.9rem;
        }

        .program-cost-card {
            padding: 26px 22px;
            background:
                radial-gradient(circle at 50% 0%, rgba(214, 170, 76, 0.13), transparent 12rem),
                #07172f;
            color: #ffffff;
            border-top: 2px solid #d6aa4c;
        }

        .cost-icon {
            width: 58px;
            height: 58px;
            margin: 0 auto 12px;
            color: #07172f;
            background: #d6aa4c;
            font-size: 1.45rem;
        }

        .program-cost-card h3 {
            color: #d6aa4c;
            text-align: center;
            font-size: clamp(1.3rem, 4vw, 1.75rem);
        }

        .program-cost-card h3::after {
            content: '';
            display: block;
            width: min(100%, 240px);
            height: 2px;
            margin: 14px auto 18px;
            background: linear-gradient(90deg, transparent, #d6aa4c, transparent);
        }

        .cost-item {
            display: grid;
            grid-template-columns: 48px minmax(0, 1fr);
            gap: 14px;
            align-items: center;
        }

        .cost-item > span {
            width: 42px;
            height: 42px;
            font-size: 1rem;
        }

        .cost-item p {
            margin: 0 0 4px;
            color: rgba(255,255,255,0.9);
            font-family: Georgia, 'Times New Roman', serif;
            line-height: 1.25;
        }

        .cost-item strong {
            display: block;
            color: #d6aa4c;
            font-family: Georgia, 'Times New Roman', serif;
            font-size: clamp(1.35rem, 5vw, 1.9rem);
            line-height: 1;
        }

        .cost-item strong span {
            font-size: 0.72em;
            color: rgba(214, 170, 76, 0.9);
        }

        .cost-divider {
            height: 1px;
            margin: 20px 0;
            background: rgba(214, 170, 76, 0.42);
        }

        .program-register-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            width: 100%;
            margin-top: 24px;
            padding: 12px 16px;
            border-radius: 999px;
            color: #07172f;
            background: linear-gradient(135deg, #e5c064, #b8872f);
            font-weight: 800;
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            box-shadow: 0 14px 30px rgba(0,0,0,0.25);
            transition: transform 260ms var(--ease-out), box-shadow 260ms var(--ease-out);
        }

        .program-register-link:hover {
            transform: translateY(-2px);
            box-shadow: 0 18px 40px rgba(0,0,0,0.34);
        }

        @media (min-width: 720px) {
            .brief-icon {
                display: block;
            }

            .program-visual {
                grid-template-columns: minmax(0, 1.65fr) minmax(270px, 0.9fr);
            }

            .program-cost-card {
                border-top: 0;
                border-left: 2px solid #d6aa4c;
            }
        }